140348250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 471631680

約数和(自身を除く): 331283430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 49, 50, 57, 63, 67, 70, 75, 90, 95, 98, 105, 114, 125, 126, 133, 134, 147, 150, 171, 175, 190, 201, 210, 225, 245, 250, 266, 285, 294, 315, 335, 342, 350, 375, 399, 402, 441, 450, 469, 475, 490, 525, 570, 603, 630, 665, 670, 735, 750, 798, 855, 875, 882, 931, 938, 950, 1005, 1050, 1125, 1197, 1206, 1225, 1273, 1330, 1407, 1425, 1470, 1575, 1675, 1710, 1750, 1862, 1995, 2010, 2205, 2250, 2345, 2375, 2394, 2450, 2546, 2625, 2793, 2814, 2850, 3015, 3150, 3283, 3325, 3350, 3675, 3819, 3990, 4221, 4275, 4410, 4655, 4690, 4750, 5025, 5250, 5586, 5985, 6030, 6125, 6365, 6566, 6650, 7035, 7125, 7350, 7638, 7875, 8375, 8379, 8442, 8550, 8911, 9310, 9849, 9975, 10050, 11025, 11457, 11725, 11970, 12250, 12730, 13965, 14070, 14250, 15075, 15750, 16415, 16625, 16750, 16758, 17822, 18375, 19095, 19698, 19950, 21105, 21375, 22050, 22914, 23275, 23450, 25125, 26733, 27930, 29547, 29925, 30150, 31825, 32830, 33250, 35175, 36750, 38190, 41895, 42210, 42750, 44555, 46550, 49245, 49875, 50250, 53466, 55125, 57285, 58625, 59094, 59850, 62377, 63650, 69825, 70350, 75375, 80199, 82075, 83790, 89110, 95475, 98490, 99750, 105525, 110250, 114570, 116375, 117250, 124754, 133665, 139650, 147735, 149625, 150750, 159125, 160398, 164150, 175875, 187131, 190950, 209475, 211050, 222775, 232750, 246225, 267330, 286425, 295470, 299250, 311885, 318250, 349125, 351750, 374262, 400995, 410375, 418950, 445550, 477375, 492450, 527625, 561393, 572850, 623770, 668325, 698250, 738675, 801990, 820750, 935655, 954750, 1047375, 1055250, 1113875, 1122786, 1231125, 1336650, 1432125, 1477350, 1559425, 1871310, 2004975, 2094750, 2227750, 2462250, 2806965, 2864250, 3118850, 3341625, 3693375, 4009950, 4678275, 5613930, 6683250, 7386750, 7797125, 9356550, 10024875, 14034825, 15594250, 20049750, 23391375, 28069650, 46782750, 70174125, 140348250]

約数ペア:

[(1, 140348250), (2, 70174125), (3, 46782750), (5, 28069650), (6, 23391375), (7, 20049750), (9, 15594250), (10, 14034825), (14, 10024875), (15, 9356550), (18, 7797125), (19, 7386750), (21, 6683250), (25, 5613930), (30, 4678275), (35, 4009950), (38, 3693375), (42, 3341625), (45, 3118850), (49, 2864250), (50, 2806965), (57, 2462250), (63, 2227750), (67, 2094750), (70, 2004975), (75, 1871310), (90, 1559425), (95, 1477350), (98, 1432125), (105, 1336650), (114, 1231125), (125, 1122786), (126, 1113875), (133, 1055250), (134, 1047375), (147, 954750), (150, 935655), (171, 820750), (175, 801990), (190, 738675), (201, 698250), (210, 668325), (225, 623770), (245, 572850), (250, 561393), (266, 527625), (285, 492450), (294, 477375), (315, 445550), (335, 418950), (342, 410375), (350, 400995), (375, 374262), (399, 351750), (402, 349125), (441, 318250), (450, 311885), (469, 299250), (475, 295470), (490, 286425), (525, 267330), (570, 246225), (603, 232750), (630, 222775), (665, 211050), (670, 209475), (735, 190950), (750, 187131), (798, 175875), (855, 164150), (875, 160398), (882, 159125), (931, 150750), (938, 149625), (950, 147735), (1005, 139650), (1050, 133665), (1125, 124754), (1197, 117250), (1206, 116375), (1225, 114570), (1273, 110250), (1330, 105525), (1407, 99750), (1425, 98490), (1470, 95475), (1575, 89110), (1675, 83790), (1710, 82075), (1750, 80199), (1862, 75375), (1995, 70350), (2010, 69825), (2205, 63650), (2250, 62377), (2345, 59850), (2375, 59094), (2394, 58625), (2450, 57285), (2546, 55125), (2625, 53466), (2793, 50250), (2814, 49875), (2850, 49245), (3015, 46550), (3150, 44555), (3283, 42750), (3325, 42210), (3350, 41895), (3675, 38190), (3819, 36750), (3990, 35175), (4221, 33250), (4275, 32830), (4410, 31825), (4655, 30150), (4690, 29925), (4750, 29547), (5025, 27930), (5250, 26733), (5586, 25125), (5985, 23450), (6030, 23275), (6125, 22914), (6365, 22050), (6566, 21375), (6650, 21105), (7035, 19950), (7125, 19698), (7350, 19095), (7638, 18375), (7875, 17822), (8375, 16758), (8379, 16750), (8442, 16625), (8550, 16415), (8911, 15750), (9310, 15075), (9849, 14250), (9975, 14070), (10050, 13965), (11025, 12730), (11457, 12250), (11725, 11970)]